China sends experimental Shiyan-30 satellites into orbit as launch cadence intensifies A Long March 2D rocket sent a new set of experimental satellites into orbit late Sunday, capping an intense month ...

The study emphasises that many of these asteroids are large enough, at least 140 metres wide, to be classified as ‘city ...

New research shows hidden Venus asteroids could unleash city-sized impacts. Learn why they’re so hard to spot and how telescopes might find them.

Alpha Centauri, also known as Alpha Centauri A, is a three-star system. The brightest star, Alpha Centauri A, is quite ...

Pluto's unusual eccentricity and tilt is likely due to its interactions with neighboring Neptune and other giant planets, ...

Growing evidence suggests that a subsurface ocean lurks beneath the icy surface of Uranus' moon Ariel, but new research, ...

An international study led by researchers at São Paulo State University (UNESP) in Brazil has identified a little-known but potentially significant threat: Asteroids that share Venus's orbit and may ...

There is another possible pattern in Fig. 2a. Objects in the red group appear redder with smaller perihelion distance. Perhaps we are seeing the effect of an increase of solar radiation modifying the ...

Look, we don’t want to anthropomorphize, but is it possible that a planet that has gone to such lengths to make life ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

Here’s what you’ll learn when you read this story: Einstein’s Theory of General Relativity, an immensely important update to Newton's Law of Universal Gravitation, is currently our best approximation ...

Newly discovered comet C/2025 R2 (SWAN) will soon be gracing our evening sky. Here's how to see it and what to expect.